Sony HBD-E780W Service Manual page 77

IC50 S-1170B33UC-OTSTFG
THERMAL
SHUTDOWN
ON/OFF 1
CONTROL
VSS 2
NC 3
– TUNER Board –
IC101 RS5B700-0001E2 (US, Canadian and Australian models)
IC101 RS5B700-0002E2 (AEP, Italian and UK models)
FM LNA
FRF1 1
FRF2 2
GNDRF 3
CP2 4 LOSC
GENERATOR
NC 5
IIC/RDSI 6
SERIAL
LA 7 INTERFACE/
REGISTERS
CK 8
VDD 9
GND 10
IC104 MM3404A33URE
CE 1 BIAS
VOLTAGE
REFERENCE
GND 2
OVERCURRENT
PROTECTION
ON/OFF
+
–
REFERENCE
VOLTAGE
AGC AMP
FILTER
A/D
CONVERTER
FILTER
AGC AMP
AGC A/D
DET CONVERTER
CLOCK
XSOC
–
+
CURRENT
LIMIT
5 VOUT
4 VIN
D/A
CONVERTER
DIGITAL
SIGNAL
PROCESSING
4 VDD
3 VOUT
HBD-E780W/E980W/E985W
20 VDDRF
19 GND
18 VDD
17 X2
16 X1
15 CP1
14 IISD
13 LRCK/LOUT
12 BCLK/ROUT
11 DA
Ver. 1.1
73